| Payment Type: | L/C,D/P,T/T |
| Incoterm: | FOB,CFR,EXW,CIF |
| Transportation: | Ocean,Land,Express |
| Port: | Tianjin,Shanghai,Qingdao |
Model No.: Q235/Q195/Q345
Standard: Bs, Gb, Astm, Jis, Din
Material: Q195-Q345, 10#-45#, St35-St52, A53, A106, Q195, Q215, Q235, 0345, 16Mn, 10#, 20#, 45#, S235JR, S355JR
Section Shape: Round
Place Of Origin: China
Application: Fluid Pipe, Gas Pipe, Oil Pipe, Structure Pipe
Production Process: Erw
Certification: Bsi, Ce, Api
Special Tube: Api Pipe
Whether Alloy: Non-Alloy
Tolerance: ±1%
Category: Welded Steel Pipe
Processing Service: Bending, Welding, Decoiling, Punching, Cutting
Outside Diameter: 6mm-2500mm
Thickness: 1mm~220mm
Length: 6m-12m, or as required
| Selling Units | : | Ton |
| Package Type | : | Standard marine packaging, or as required by the customer |
| Picture Example | : |
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Product Introduction
Welded Pipe is an electric welded round pipe that is an alternative to steel pipes.It is a structural grade tube that is suitable for a wide variety of applications where dimensional accuracy and precision tolerances is not a primary concern.A raised weld seam is present inside the pipe.
Spiral Welded Steel Pipe is a kind of practical Steel Pipe, now it has been widely used in small and medium-sized construction site construction facilities, not only that, spiral steel pipe is often used in mining, power, construction and various pipeline systems, one of the important industries.
On the basis of the original is trying to research this more excellent quality of new spiral steel pipe, the purpose is to spiral steel pipe for everybody to create greater profits for pressure fluid transmission with spiral seam submerged arc welding steel pipe. Spiral welded pipe industry investment risk and prospect consulting analysis report released by China industry research network shows that spiral welded pipe is widely used in the fields of tap water engineering, petrochemical industry, hydropower station, power industry, agricultural irrigation and rural construction.Spiral steel pipe is widely used in agriculture, chemical industry, construction, water conservancy, petrochemical industry.
Product Specification
| Description | Spiral Welded Steel Pipe, Straight Seam Welded Steel Pipe, SAW Steel Pipe, ERW Steel Pipe, EFW Steel Pipe |
| Standards | API 5L ERW PSL1/PSL2, EN39, BS1139, BS1387, EN10255, ASTM A53, A500, A36, A795, ANSI C80, DIN2440, JIS G3444, GB/T3091, GB/T13793 |
| Certificate | API 5L ERW PSL1/PSL2, API 5CT, CE, ISO |
| Material | Q195, Q215, Q235, Q275, Q295, Q345, S275, S355, 08F, 08, 08AL, 08F, 10F, 10, HG5, DF08 SPHC, M8 |
| ASTM A53: Gr.A, Gr.B, Gr.C, Gr.D | |
| API 5L: Gr.A, Gr.B, X42, X46, X52, X56, X60, X65, X70 | |
| GB/T9711: L175, L210, L245, L290, L320, L360, L290, L320, L360, L390, L415, L450, L485, L555 | |
| ASTM A252: Gr.1 Gr.2 Gr.3 | |
| Type | Spiral, ERW (Electrical Resistance Weld), EFW (Electric Fusion Welding) |
| Outside Diameter | 6mm-2500mm (1/8 inch, 1/4 inch, 1/2 inch, 3/4 inch, 1inch, 1 1/4 inch, 1 1/2 inch, 2inch, 2 1/2 inch, 3inch, 3 1/2 inch, 4inch, 5 inch, 6inch, 8 inch, 10 inch, 12inch, 14inch, 16 inch, 18 inch, 20 inch, 22 inch, 24 inch, 26inch, 28 inch, 30 inch, 32 inch, 34 inch, 36 inch, 38 inch, 40 inch, 42 inch, 44 inch, 46 inch, 48 inch) |
| Thickness | 1mm~220mm (SCH5,SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS, SCH80,SCH100,SCH120,SCH140,SCH160, XXS) |
| Length | 6m-12m, or as required |
| Outside Coating | Anti-rust oil, black painting. |
| Epoxy Coating according to AWWA C-210 | |
| Bitumen Coating according to DIN30672, BS534 | |
| Coal- Tar Enamel Coating according to AWWA C-203 | |
| 3 Layer polyethylene Coating according to DIN30670 | |
| 3 Layer Polypropylene Coating according to DIN30678 | |
| Inside Coating | Epoxy lining according to AWWA C-210 |
| Bitumen Lining according to DIN30673, BS534 | |
| Coal-Tar Enamel Lining according to AWWA C-203 | |
| Cement Mortar Lining according to AWWA C-205, BS534 | |
| Testing and Inspection Reports | EN 10204 3.1, Mill TC EN 10204 3.1, Third Party Inspection Reports, Visual Inspection Reports, Destructive Test Report, Non Destructive Test Reports, PMI Test Reports, Chemical and Mechanical Reports, NABL Approved Lab |
| Price Term | EX-Work, FOB, CFR, CIF |
| Package | Wooden box, bundled for export standard or as required |
| Payment Term | T/T, L/C, |
| Delivery Time | 25-45 days (based on quantity) after receiving advanced payment |
| Application | a) General service industries (petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear) b) Fluid, gas and oil transport c) Pressure and heat transmission d) Construction and ornament e) Boiler heat exchangers |
Chemical Composition and Mechanical Properties
| Standard | Grade | Chemical Composition (max)% | Mechanical Properties (min) | |||||
| C (Max.) | Mn (Max.) | Si (Max.) | S (Max.) | P (Max.) | Yield Strength(Mpa) | Tensile Strength(Mpa) | ||
| GB/T700-2006 | Q235A | 0.22 | 1.40 | 0.35 | 0.050 | 0.045 | 235 | 370 |
| Q235B | 0.20 | 1.40 | 0.35 | 0.045 | 0.045 | 235 | 370 | |
| Q235C | 0.17 | 1.40 | 0.35 | 0.040 | 0.040 | 235 | 370 | |
| Q235D | 0.17 | 1.40 | 0.35 | 0.035 | 0.035 | 235 | 370 | |
| GB/T1591-2009 | Q345A | 0.20 | 1.70 | 0.50 | 0.035 | 0.035 | 345 | 470 |
| Q345B | 0.20 | 1.70 | 0.50 | 0.030 | 0.030 | 345 | 470 | |
| Q345C | 0.20 | 1.70 | 0.50 | 0.030 | 0.030 | 345 | 470 | |
| BS EN10025 | S235JR | 0.17 | 1.40 | - | 0.035 | 0.035 | 235 | 360 |
| S275JR | 0.21 | 1.50 | - | 0.035 | 0.035 | 275 | 410 | |
| S355JR | 0.24 | 1.60 | - | 0.035 | 0.035 | 355 | 470 | |
| DIN 17100 | ST37-2 | 0.20 | - | - | 0.050 | 0.050 | 225 | 340 |
| ST44-2 | 0.21 | - | - | 0.050 | 0.050 | 265 | 410 | |
| ST52-3 | 0.20 | 1.60 | 0.55 | 0.040 | 0.040 | 345 | 490 | |
| JIS G3101 | SS400 | - | - | - | 0.050 | 0.050 | 235 | 400 |
| SS490 | - | - | - | 0.050 | 0.050 | 275 | 490 | |
| API 5L PSL1 | A | 0.22 | 0.90 | - | 0.030 | 0.030 | 210 | 335 |
| B | 0.26 | 1.20 | - | 0.030 | 0.030 | 245 | 415 | |
| X42 | 0.26 | 1.30 | - | 0.030 | 0.030 | 290 | 415 | |
| X46 | 0.26 | 1.40 | - | 0.030 | 0.030 | 320 | 435 | |
| X52 | 0.26 | 1.40 | - | 0.030 | 0.030 | 360 | 460 | |
| X56 | 0.26 | 1.10 | - | 0.030 | 0.030 | 390 | 490 | |
| X60 | 0.26 | 1.40 | - | 0.030 | 0.030 | 415 | 520 | |
| X65 | 0.26 | 1.45 | - | 0.030 | 0.030 | 450 | 535 | |
| X70 | 0.26 | 1.65 | - | 0.030 | 0.030 | 585 | 570 | |
| API 5L PSL2 | B | 0.22 | 1.20 | - | 0.025 | 0.015 | 245-450 | 415-760 |
| X42 | 0.22 | 1.30 | - | 0.025 | 0.015 | 290-495 | 415-760 | |
| X46 | 0.22 | 1.40 | - | 0.025 | 0.015 | 320-525 | 435-760 | |
| X52 | 0.22 | 1.40 | - | 0.025 | 0.015 | 360-530 | 460-760 | |
| X56 | 0.22 | 1.40 | - | 0.025 | 0.015 | 390-545 | 490-760 | |
| X60 | 0.22 | 1.40 | - | 0.025 | 0.015 | 415-565 | 520-760 | |
| X65 | 0.22 | 1.45 | - | 0.025 | 0.015 | 450-600 | 535-760 | |
| X70 | 0.22 | 1.65 | - | 0.025 | 0.015 | 483-621 | 565-758 | |
Product Display
We can produce different sizes, thicknesses, widths and materials according to your requirements
Packaging And Transportation
We offer different modes of transport depending on the customer's destination: rail transport and ship transport，etc.The Shipping Mark shall consist of: Trade mark, Seller's name, Product name, Applicable standards,Specifications, Package No., Contract No., Heat No., Production date, Weighing method, Net weight, Gross Weight, Consignee and Protection symbols, etc.
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